224330501 has 2 divisors, whose sum is σ = 224330502. Its totient is φ = 224330500.

The previous prime is 224330443. The next prime is 224330531. The reversal of 224330501 is 105033422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 211557025 + 12773476 = 14545^2 + 3574^2 .

It is a cyclic number.

It is not a de Polignac number, because 224330501 - 2¹⁴ = 224314117 is a prime.

It is a super-2 number, since 2×224330501² = 100648347357822002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224330531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112165250 + 112165251.

It is an arithmetic number, because the mean of its divisors is an integer number (112165251).

Almost surely, 2^224330501 is an apocalyptic number.

It is an amenable number.

224330501 is a deficient number, since it is larger than the sum of its proper divisors (1).

224330501 is an equidigital number, since it uses as much as digits as its factorization.

224330501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 224330501 is about 14977.6667408512. Note that the first 3 decimals coincide. The cubic root of 224330501 is about 607.6163367890.

Adding to 224330501 its reverse (105033422), we get a palindrome (329363923).

The spelling of 224330501 in words is "two hundred twenty-four million, three hundred thirty thousand, five hundred one".